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Siemens 3TY7403-0AC2 Magnet Coil for Contactors - 24V AC

Siemens magnet coil for contactors.

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ManufacturerSiemens

Part number3TY7403-0AC2

Voltage 24 V AC

Frequency 50/60 Hz

Compatibility 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, 3TH8

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12-month warranty

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Veteran-owned

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24V AC operation For Siemens contactors Direct replacement 50/60 Hz compatible Reliable switching

Product description

The Siemens 3TY7403-0AC2 is a magnet coil designed for use with Siemens contactors. This coil operates at 24 Volts AC with a frequency of 50/60 Hz, providing the necessary electromagnetic force to activate the contactor. It is a direct replacement for the older part number 3TY4803-0AC1, ensuring compatibility and ease of upgrade.

This magnet coil is essential for the proper functioning of various Siemens contactor series, including the 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, and 3TH8. It is commonly found in motor control circuits, power distribution panels, and other industrial applications where reliable switching is required.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3TY7403-0AC2 magnet coil. Secure your essential automation components from a trusted source committed to providing quality surplus inventory.

Technical specifications

Voltage	24 V AC
Frequency	50/60 Hz
Compatibility	3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, 3TH8

Common applications

Motor control

Power distribution

Industrial automation

Control panels

Switchgear

Compatible systems

Siemens 3TF series Siemens 3TH series Siemens 3TB series

Also known as

Siemens 3TY7403-0AC2 coil 24V AC contactor coil

Replaces / compatible with

Replaces Siemens part number 3TY4803-0AC1. Compatible with Siemens contactors 3TF, 3TH, 3TB series.

Technical note

Expert tip

Ensure the control voltage matches the 24V AC rating of this coil to prevent damage to the contactor and coil.

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Frequently asked questions

What Siemens contactor series are compatible with the 3TY7403-0AC2 magnet coil?

The Siemens 3TY7403-0AC2 magnet coil is compatible with a range of Siemens contactors including the 3TF30-33, 3TF40-43, 3TH3, 3TH4, 3TB40-44, 3TC44, and 3TH8 series. It operates on 24V AC at 50/60 Hz.